cells release the energy stored in their food molecules through a series of oxidation reactions. Oxidation describes a type of chemical reaction in which electrons are transferred from one ...

Every chemical reaction involves a change in energy because different substances hold different amounts of energy. During the reaction, bonds inside the substances that are reacting together must ...

Every chemical reaction involves a change in energy because different substances hold different amounts of energy. During the reaction, bonds inside the substances that are reacting together must ...

In contrast, many microorganisms can generate energy by performing chemical reactions that convert compounds to different chemical forms, and release energy in the process. These are known as ...

If they collide with enough energy, bonds can break and new bonds can form in a chemical reaction. The reactants just sit there until energy is added with the flame. The added energy is enough to make ...

They began to study areas such as: How living things get energy from food The chemical basis of heredity What fundamental changes occur in disease Biochemistry includes the sciences of molecular ...

Fusion is among the most environmentally friendly sources of energy. There are no CO 2 or other harmful ... in that they involve nuclear forces to change the nucleus of atoms. Chemical processes on ...

Much like the batteries that are found under the hoods of automobiles or in flashlights, a fuel cell converts chemical energy to electrical energy. All fuel cells have the same basic configuration ...